- Aeronautics (2)
- Aeronautics, Commercial (1)
- Aeronautics, Military (1)
- Aeronca C-1 Cadet (1)
- Aircraft accidents (1)
- Burnelli (Uppercu-Burnelli) X-3 (GX-3)(Guggenheim Prize) (1)
- Consolidated (Fleet) PT-6 Family (1)
- Dorand A.R. (Avion de Reconnaissance) Series (1)
- Lockheed Model 3 Air Express (1)
- Nieuport (France) 28 (1)
- SPAD XIII (S.13) (1)
- Sikorsky (USA) C-6 (1)
- Vought O2U-1 Corsair (1)
- World War, 1914-1918 (1)
Our collections specialists actively work on the conservation, preservation, restoration, and long-term care of the objects in our collection. From full-scale restoration projects to applying preservation techniques and doing regular assessments, these activities form a crucial part of our stewardship of the National Collection.